/Engine/Plugins/Animation/IKRig/Source/IKRigEditor/Public/RetargetEditor/SIKRetargetHierarchy.h
class SIKRetargetHierarchyRow : public [SMultiColumnTableRow< TSharedPtr< FIKRetargetHierarchyElement > >](API\Runtime\Slate\Widgets\Views\SMultiColumnTableRow)